CVE-2025-8386
AVEVA Application Server IDE Basic Cross-site Scripting
- State
- Published
- Severity
- 7.2 High
- Published
- Nov 14, 2025
- Updated
- Nov 17, 2025
- Reserved
- Jul 30, 2025
Description
The vulnerability, if exploited, could allow an authenticated miscreant (with privilege of "aaConfigTools") to tamper with App Objects' help files and persist a cross-site scripting (XSS) injection that when executed by a victim user, can result in horizontal or vertical escalation of privileges. The vulnerability can only be exploited during config-time operations within the IDE component of Application Server. Run-time components and operations are not affected.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.2 High | CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:P/VC:H/VI:L/VA:L/SC:H/SI:H/SA:H | icscert |
| 3.1 | 6.9 Medium | CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:L | icscert |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Application ServerAVEVA |
|
References
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